/** Retrieves a Unicode string that is the user readable name of the controller that is being managed by a driver. This function retrieves the user readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param[in] ControllerHandle The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param[in] ChildHandle The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param[in] Language A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param[out] ControllerName A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user readable name in the language specified by Language for the driver specified by This was returned in DriverName. @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language is NULL. @retval EFI_INVALID_PARAMETER ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI ArpComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_ARP_PROTOCOL *Arp; // // Only provide names for child handles. // if (ChildHandle == NULL) { return EFI_UNSUPPORTED; } // // Make sure this driver produced ChildHandle // Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiManagedNetworkProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Retrieve an instance of a produced protocol from ChildHandle // Status = gBS->OpenProtocol ( ChildHandle, &gEfiArpProtocolGuid, (VOID **)&Arp, NULL, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return Status; } return LookupUnicodeString2 ( Language, This->SupportedLanguages, mArpControllerNameTable, ControllerName, (BOOLEAN)(This == &gArpComponentName) ); }
/** Retrieves a Unicode string that is the user readable name of the controller that is being managed by a driver. This function retrieves the user readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param ControllerHandle[in] The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param ChildHandle[in] The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param Language[in] A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param ControllerName[out] A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user readable name in the language specified by Language for the driver specified by This was returned in DriverName. @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language is NULL. @retval EFI_INVALID_PARAMETER ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI SdDxeComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_BLOCK_IO_PROTOCOL *BlockIo; SD_DEVICE *Device; EFI_UNICODE_STRING_TABLE *ControllerNameTable; // // Make sure this driver is currently managing ControllHandle // Status = EfiTestManagedDevice ( ControllerHandle, gSdDxeDriverBinding.DriverBindingHandle, &gEfiSdMmcPassThruProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } ControllerNameTable = mSdDxeControllerNameTable; if (ChildHandle != NULL) { Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiSdMmcPassThruProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Get the child context // Status = gBS->OpenProtocol ( ChildHandle, &gEfiBlockIoProtocolGuid, (VOID **) &BlockIo, gSdDxeDriverBinding.DriverBindingHandle, ChildHandle, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return EFI_UNSUPPORTED; } Device = SD_DEVICE_DATA_FROM_BLKIO (BlockIo); ControllerNameTable = Device->ControllerNameTable; } return LookupUnicodeString2 ( Language, This->SupportedLanguages, ControllerNameTable, ControllerName, (BOOLEAN)(This == &gSdDxeComponentName) ); }
/** Retrieves a Unicode string that is the user readable name of the controller that is being managed by a driver. This function retrieves the user readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param ControllerHandle[in] The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param ChildHandle[in] The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param Language[in] A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param ControllerName[out] A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user readable name in the language specified by Language for the driver specified by This was returned in DriverName. @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language is NULL. @retval EFI_INVALID_PARAMETER ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI SerialComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_SERIAL_IO_PROTOCOL *SerialIo; SERIAL_DEV *SerialDevice; EFI_UNICODE_STRING_TABLE *ControllerNameTable; EFI_GUID *IoProtocolGuid; // // Make sure this driver is currently managing ControllerHandle // IoProtocolGuid = &gEfiSioProtocolGuid; Status = EfiTestManagedDevice ( ControllerHandle, gSerialControllerDriver.DriverBindingHandle, IoProtocolGuid ); if (EFI_ERROR (Status)) { IoProtocolGuid = &gEfiPciIoProtocolGuid; Status = EfiTestManagedDevice ( ControllerHandle, gSerialControllerDriver.DriverBindingHandle, IoProtocolGuid ); } if (EFI_ERROR (Status)) { return Status; } ControllerNameTable = NULL; if (ChildHandle != NULL) { Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, IoProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Get the Serial I/O Protocol from the child handle // Status = gBS->OpenProtocol ( ChildHandle, &gEfiSerialIoProtocolGuid, (VOID **) &SerialIo, gSerialControllerDriver.DriverBindingHandle, ChildHandle, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return Status; } // // Get the Serial Controller's Device structure // SerialDevice = SERIAL_DEV_FROM_THIS (SerialIo); ControllerNameTable = SerialDevice->ControllerNameTable; } return LookupUnicodeString2 ( Language, This->SupportedLanguages, ControllerNameTable, ControllerName, (BOOLEAN)(This == &gPciSioSerialComponentName) ); }
/** Retrieves a Unicode string that is the user readable name of the controller that is being managed by a driver. This function retrieves the user readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param ControllerHandle[in] The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param ChildHandle[in] The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param Language[in] A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param ControllerName[out] A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user readable name in the language specified by Language for the driver specified by This was returned in DriverName. @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language is NULL. @retval EFI_INVALID_PARAMETER ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI IDEBusComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_BLOCK_IO_PROTOCOL *BlockIo; IDE_BLK_IO_DEV *IdeBlkIoDevice; // // Make sure this driver is currently managing ControllHandle // Status = EfiTestManagedDevice ( ControllerHandle, gIDEBusDriverBinding.DriverBindingHandle, &gEfiIdeControllerInitProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } if (ChildHandle == NULL) { return LookupUnicodeString2 ( Language, This->SupportedLanguages, mIDEBusControllerNameTable, ControllerName, (BOOLEAN)(This == &gIDEBusComponentName) ); } Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiPciIoProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Get the child context // Status = gBS->OpenProtocol ( ChildHandle, &gEfiBlockIoProtocolGuid, (VOID **) &BlockIo, gIDEBusDriverBinding.DriverBindingHandle, ChildHandle, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return EFI_UNSUPPORTED; } IdeBlkIoDevice = IDE_BLOCK_IO_DEV_FROM_THIS (BlockIo); return LookupUnicodeString2 ( Language, This->SupportedLanguages, IdeBlkIoDevice->ControllerNameTable, ControllerName, (BOOLEAN)(This == &gIDEBusComponentName) ); }
EFI_STATUS EFIAPI UnixSerialIoComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) /*++ Routine Description: Retrieves a Unicode string that is the user readable name of the controller that is being managed by an EFI Driver. Arguments: This - A pointer to the EFI_COMPONENT_NAME_PROTOCOL instance. ControllerHandle - The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. ChildHandle - The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. Language - A pointer to a three character ISO 639-2 language identifier. This is the language of the controller name that that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. ControllerName - A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. Returns: EFI_SUCCESS - The Unicode string for the user readable name in the language specified by Language for the driver specified by This was returned in DriverName. EFI_INVALID_PARAMETER - ControllerHandle is not a valid EFI_HANDLE. EFI_INVALID_PARAMETER - ChildHandle is not NULL and it is not a valid EFI_HANDLE. EFI_INVALID_PARAMETER - Language is NULL. EFI_INVALID_PARAMETER - ControllerName is NULL. EFI_UNSUPPORTED - The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. EFI_UNSUPPORTED - The driver specified by This does not support the language specified by Language. --*/ { EFI_STATUS Status; EFI_SERIAL_IO_PROTOCOL *SerialIo; UNIX_SERIAL_IO_PRIVATE_DATA *Private; // // Make sure this driver is currently managing ControllHandle // Status = EfiTestManagedDevice ( ControllerHandle, gUnixSerialIoDriverBinding.DriverBindingHandle, &gEfiUnixIoProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // This is a bus driver, so ChildHandle must not be NULL. // if (ChildHandle == NULL) { return EFI_UNSUPPORTED; } Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiUnixIoProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Get our context back // Status = gBS->OpenProtocol ( ChildHandle, &gEfiSerialIoProtocolGuid, (VOID**)&SerialIo, gUnixSerialIoDriverBinding.DriverBindingHandle, ChildHandle, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return EFI_UNSUPPORTED; } Private = UNIX_SERIAL_IO_PRIVATE_DATA_FROM_THIS (SerialIo); return LookupUnicodeString ( Language, gUnixSerialIoComponentName.SupportedLanguages, Private->ControllerNameTable, ControllerName ); }
/** Retrieves a Unicode string that is the user readable name of the controller that is being managed by a driver. This function retrieves the user readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. Currently not implemented. @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param[in] ControllerHandle The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param[in] ChildHandle The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param[in] Language A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param[out] ControllerName A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user readable name specified by This, ControllerHandle, ChildHandle, and Language was returned in ControllerName. @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language is NULL. @retval EFI_INVALID_PARAMETER ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI MnpComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_MANAGED_NETWORK_PROTOCOL *Mnp; // // Only provide names for MNP child handles. // if (ChildHandle == NULL) { return EFI_UNSUPPORTED; } // // Make sure this driver is currently managing ControllerHandle // Status = EfiTestManagedDevice ( ControllerHandle, gMnpDriverBinding.DriverBindingHandle, &gEfiSimpleNetworkProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Make sure this driver produced ChildHandle // Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiManagedNetworkServiceBindingProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Retrieve an instance of a produced protocol from ChildHandle // Status = gBS->OpenProtocol ( ChildHandle, &gEfiManagedNetworkProtocolGuid, (VOID **)&Mnp, NULL, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return Status; } // // Update the component name for this child handle. // Status = UpdateName (Mnp); if (EFI_ERROR (Status)) { return Status; } return LookupUnicodeString2 ( Language, This->SupportedLanguages, gMnpControllerNameTable, ControllerName, (BOOLEAN)(This == &gMnpComponentName) ); }
/** Retrieves a Unicode string that is the user readable name of the controller that is being managed by a driver. This function retrieves the user readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param ControllerHandle[in] The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param ChildHandle[in] The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param Language[in] A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param ControllerName[out] A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user readable name in the language specified by Language for the driver specified by This was returned in DriverName. @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language is NULL. @retval EFI_INVALID_PARAMETER ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI WinNtSerialIoComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_SERIAL_IO_PROTOCOL *SerialIo; WIN_NT_SERIAL_IO_PRIVATE_DATA *Private; // // Make sure this driver is currently managing ControllHandle // Status = EfiTestManagedDevice ( ControllerHandle, gWinNtSerialIoDriverBinding.DriverBindingHandle, &gEfiWinNtIoProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // This is a bus driver, so ChildHandle must not be NULL. // if (ChildHandle == NULL) { return EFI_UNSUPPORTED; } Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiWinNtIoProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Get our context back // Status = gBS->OpenProtocol ( ChildHandle, &gEfiSerialIoProtocolGuid, (VOID **) &SerialIo, gWinNtSerialIoDriverBinding.DriverBindingHandle, ChildHandle, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return EFI_UNSUPPORTED; } Private = WIN_NT_SERIAL_IO_PRIVATE_DATA_FROM_THIS (SerialIo); return LookupUnicodeString2 ( Language, This->SupportedLanguages, Private->ControllerNameTable, ControllerName, (BOOLEAN)(This == &gWinNtSerialIoComponentName) ); }
/** Retrieves a Unicode string that is the user readable name of the controller that is being managed by a driver. This function retrieves the user readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. @param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param ControllerHandle[in] The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param ChildHandle[in] The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param Language[in] A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param ControllerName[out] A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user readable name in the language specified by Language for the driver specified by This was returned in DriverName. @retval EFI_INVALID_PARAMETER ControllerHandle is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language is NULL. @retval EFI_INVALID_PARAMETER ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI EmuBusDriverComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EMU_IO_THUNK_PROTOCOL *EmuIo; EMU_IO_DEVICE *Private; // // Make sure this driver is currently managing ControllHandle // Status = EfiTestManagedDevice ( ControllerHandle, gEmuBusDriverBinding.DriverBindingHandle, &gEmuThunkProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // This is a bus driver, so ChildHandle can not be NULL. // if (ChildHandle == NULL) { return EFI_UNSUPPORTED; } Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEmuThunkProtocolGuid ); if (EFI_ERROR (Status)) { return Status; } // // Get our context back // Status = gBS->OpenProtocol ( ChildHandle, &gEmuIoThunkProtocolGuid, (VOID**)&EmuIo, gEmuBusDriverBinding.DriverBindingHandle, ChildHandle, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return EFI_UNSUPPORTED; } Private = EMU_IO_DEVICE_FROM_THIS (EmuIo); return LookupUnicodeString2 ( Language, This->SupportedLanguages, Private->ControllerNameTable, ControllerName, (BOOLEAN)(This == &gEmuBusDriverComponentName) ); }
/** Retrieves a Unicode string that is the user-readable name of the controller that is being managed by a driver. This function retrieves the user-readable name of the controller specified by ControllerHandle and ChildHandle in the form of a Unicode string. If the driver specified by This has a user-readable name in the language specified by Language, then a pointer to the controller name is returned in ControllerName, and EFI_SUCCESS is returned. If the driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle, then EFI_UNSUPPORTED is returned. If the driver specified by This does not support the language specified by Language, then EFI_UNSUPPORTED is returned. @param[in] This A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or EFI_COMPONENT_NAME_PROTOCOL instance. @param[in] ControllerHandle The handle of a controller that the driver specified by This is managing. This handle specifies the controller whose name is to be returned. @param[in] ChildHandle The handle of the child controller to retrieve the name of. This is an optional parameter that may be NULL. It will be NULL for device drivers. It will also be NULL for a bus drivers that wish to retrieve the name of the bus controller. It will not be NULL for a bus driver that wishes to retrieve the name of a child controller. @param[in] Language A pointer to a Null-terminated ASCII string array indicating the language. This is the language of the driver name that the caller is requesting, and it must match one of the languages specified in SupportedLanguages. The number of languages supported by a driver is up to the driver writer. Language is specified in RFC 4646 or ISO 639-2 language code format. @param[out] ControllerName A pointer to the Unicode string to return. This Unicode string is the name of the controller specified by ControllerHandle and ChildHandle in the language specified by Language, from the point of view of the driver specified by This. @retval EFI_SUCCESS The Unicode string for the user-readable name in the language specified by Language for the driver specified by This was returned in DriverName. @retval EFI_INVALID_PARAMETER ControllerHandle is NULL. @retval EFI_INVALID_PARAMETER ChildHandle is not NULL, and it is not a valid EFI_HANDLE. @retval EFI_INVALID_PARAMETER Language or ControllerName is NULL. @retval EFI_UNSUPPORTED The driver specified by This is not currently managing the controller specified by ControllerHandle and ChildHandle. @retval EFI_UNSUPPORTED The driver specified by This does not support the language specified by Language. **/ EFI_STATUS EFIAPI TcpComponentNameGetControllerName ( IN EFI_COMPONENT_NAME_PROTOCOL *This, IN EFI_HANDLE ControllerHandle, IN EFI_HANDLE ChildHandle OPTIONAL, IN CHAR8 *Language, OUT CHAR16 **ControllerName ) { EFI_STATUS Status; EFI_TCP4_PROTOCOL *Tcp4; EFI_TCP6_PROTOCOL *Tcp6; // // Only provide names for child handles. // if (ChildHandle == NULL) { return EFI_UNSUPPORTED; } // // Make sure this driver produced ChildHandle // Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiIp6ProtocolGuid ); if (!EFI_ERROR (Status)) { // // Retrieve an instance of a produced protocol from ChildHandle // Status = gBS->OpenProtocol ( ChildHandle, &gEfiTcp6ProtocolGuid, (VOID **)&Tcp6, NULL, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return Status; } // // Update the component name for this child handle. // Status = UpdateTcp6Name (Tcp6); if (EFI_ERROR (Status)) { return Status; } } // // Make sure this driver is currently managing ControllHandle // Status = EfiTestChildHandle ( ControllerHandle, ChildHandle, &gEfiIp4ProtocolGuid ); if (!EFI_ERROR (Status)) { // // Retrieve an instance of a produced protocol from ChildHandle // Status = gBS->OpenProtocol ( ChildHandle, &gEfiTcp4ProtocolGuid, (VOID **)&Tcp4, NULL, NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL ); if (EFI_ERROR (Status)) { return Status; } // // Update the component name for this child handle. // Status = UpdateTcp4Name (Tcp4); if (EFI_ERROR (Status)) { return Status; } } return LookupUnicodeString2 ( Language, This->SupportedLanguages, gTcpControllerNameTable, ControllerName, (BOOLEAN)(This == &gTcpComponentName) ); }